Konica Minolta bizhub PRO 920 Service Manual page 47

Field Service Ver2.0 Aug.2005
F. Maintenance 6 (Every 6,000,000 prints)
No. Unit
classification
1 Charge Charge unit
section 57GA-250*
Erase lamp (EL)
55VA-257*
2 Developing Developing unit
section 57GA-300
Developing suction
assembly
57GA-215*
3 Transfer/ Transfer exposure lamp
separation (TSL)
section 55VA8308*
Transfer/separation unit
57GA-270*
4 Vertical Vertical conveyance
conveyance clutch
section 57GA8201*
Conveyance roller /1
55VA4410*
Cleaning of each sensor
5 Fusing Fusing gear
section 56UA7783*
Web motor (M16)
56GA8017*
6 ADU Pre-registration roller
57GA4682*
ADU pre-registration
bearing
55VA7555*
ADU pre-registration
loop roller
57GA4681*
ADU exit roller
57GA4681*
Cleaning of each sensor
Paper reverse/exit
entrance roller
55VA4766*
Paper reverse/exit roller
/2
57GA4748*
Paper reverse/exit roller /3
57GA4741*
Description Quantity
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
Implementation classification
Cleaning Check Lubrication Replacement
3. PERIODIC CHECK
Materials
Tools used
Actual replacement
count: 4,500,000
feeds
Blower brush
Blower brush
15